Question

4. Draw the mechanism for this transformation: VOV OH ph (2 equiv)

Answer 1

Solution=

Here phenylmagnesium bromide is Grignard reagent in which ph^{​​​​​-}​​​​ react with acetyl chloride to form acetophenone. Now Grignard reagent again attack the carbonyl group to form the tertiary alohol.

solution : mechanismit ма, сиз ) + ( 6т. 7 си, - ph си, — та Ph